com.atlassian.asap.core.validator

Class JwtClaimsValidator

java.lang.Object

com.atlassian.asap.core.validator.JwtClaimsValidator

public class JwtClaimsValidator
extends Object

Validates the claims contained in a JWT.

Field Summary

Fields

Modifier and Type	Field and Description
static Duration	DEFAULT_MAX_LIFETIME No matter what the claims say, the server should reject tokens that are too long-lived.
static Duration	TIME_CLAIM_LEEWAY The JWT spec says that implementers "MAY provide for some small leeway, usually no more than a few minutes, to account for clock skew".

Constructor Summary

Constructors

Constructor and Description
JwtClaimsValidator(Clock clock)
JwtClaimsValidator(Clock clock, Duration maxTokenLifetime)

Method Summary

Modifier and Type	Method and Description
void	validate(Jwt jwt, Set<String> resourceServerAudiences) Checks the validity of the claims contained in a JWT in a given authentication context.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

TIME_CLAIM_LEEWAY

public static final Duration TIME_CLAIM_LEEWAY

The JWT spec says that implementers "MAY provide for some small leeway, usually no more than a few minutes, to account for clock skew". Calculations of the current time for the purposes of accepting or rejecting time-based claims (e.g. "exp" and "nbf") will allow for the current time being plus or minus this leeway, resulting in some time-based claims that are marginally before or after the current time being accepted instead of rejected.

DEFAULT_MAX_LIFETIME

public static final Duration DEFAULT_MAX_LIFETIME

No matter what the claims say, the server should reject tokens that are too long-lived.

Constructor Detail

JwtClaimsValidator

public JwtClaimsValidator(Clock clock)

JwtClaimsValidator

public JwtClaimsValidator(Clock clock,
                          Duration maxTokenLifetime)

Method Detail

validate

public void validate(Jwt jwt,
                     Set<String> resourceServerAudiences)
              throws InvalidTokenException

Checks the validity of the claims contained in a JWT in a given authentication context.

Parameters:

jwt - a JWT token

resourceServerAudiences - the JWT token must be addressed to one of these audiences

Throws:

InvalidTokenException - if the claims are invalid or could not be verified